There are
988 mi
from Olathe, KS to Cornelius, NC
That's the driving distance. It would take 18 hours 43 mins to go from Olathe, Kansas to Cornelius, North Carolina.
The flight distance (direct flight from Olathe, KS to Cornelius, NC) is 802.43 mi.
988 mi = 1,590.22 kms